Coriolis Flowmeter

Coriolis Mass Flow Meter

In measuring the Coriolis Effect on a large variety of essential mechanical devices, the use of the Coriolis Mass Flow Meter is employed. They are instruments relatively new compared to other flow meters and it did not become available for industries until the 80s. So, as you can see, they are relatively new to the market and bring new accuracy to measurement of highly sophisticated mechanisms but only of recent.

These Coriolis flowmeter devices vary in shapes and stylistic configurations. Well-known are those that come in one or two U-shaped flow tubes with attached inlets from one side and an outlet on the other. These are then enclosed in a sensor connected to electronic devices.

We have already identified that this effect is the sidetracking of objects in movement as based on a rotating reference point. This might be a little confusing to understand since it talks about rotation, movement, and angles as well as changes. This is why we will take a look at it in association with an easy to visualize children’s story.

In this story, there are two children on opposite ends of a carousel and they are observed to be passing a ball to and fro with each other. As the children see this activity, they come to follow a curved path sideways yet from the thrower’s perspective, it is deflected to the right direction in a counter-clockwise carousel movement. The deflection is actually running to the left or in a clockwise rotation.

Though this simple story does give you a simplified overall explanation of the Coriolis Effect, how can this function be utilized as a working method in the Coriolis mass flowmeter in measuring flows?
Materials, substances, objects and commonly fluids to be measured are allowed to run in these U-shaped tubes. There will be noted vibrations running through a right-angle direction to the flow.

The vibration and the fluid forces interact with each other leading to twists and it follows that greater angles create greater flow. It is by the sensors on the Coriolis mass flow meter tubes which would do the measurement of the angle of the twists for provision of flow measurement data.

This is just a short explanation of this instrument. For more information about this type of specialized flow meter or flowmeters in general, please subscribe to our RSS feed to get timely updates and new articles on this topic conveniently for you right here!